Title:
アンテナ装置およびリーダライタ装置
Document Type and Number:
Japanese Patent JP4592876
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a reader-writer device which can perform communication with a non-contact data carrier that is attached onto the inner surface of a cylinder. SOLUTION: This reader-writer device 170 includes a reader-writer 50 which performs communication with a non-contact type data carrier 11 that is attached onto the inner surface 15I of a printing cylinder 15 and an antenna device 70 which is inserted into a cavity of the cylinder 15 when the communication is performed between the reader-writer 50 and the carrier 11. The device 70 has a columnar or almost columnar insulating base material 71 which defines the inserting direction of the device 70 into the cylinder 15 as its height direction and an antenna 72 which is wound around the base material 71.
Inventors:
Takuya Higuchi
Application Number:
JP2000178811A
Publication Date:
December 08, 2010
Filing Date:
June 14, 2000
Export Citation:
Assignee:
Dai Nippon Printing Co.,Ltd.
International Classes:
B41F13/11; G06K17/00; G06K19/00; G06K19/07; H01Q1/38; H01Q1/40; H04B5/02
Domestic Patent References:
| JP2001179932A | ||||
| JP2001151313A |
Attorney, Agent or Firm:
Takahisa Sato